Cal Yachts (aka Jenson Marine) was a manufacturer of performace oriented fiberglass sailboats from the 1960s to the 1980's. Although the brand has been out of production for two decades, the existing fleet is still substantially active in racing and cruising.
Compare the PHRF ratings below to those of recent hull designs; you will find that the Cal designs are relatively fast boats.
Models
Cal 29 Bluejacket in Berkeley YC,race on San Francisco Bay
PHRF handicap Based on Southern California Buoy Rating